Version 2024

2024 ICD-10-CM Diagnosis Code T67.2

Heat cramp

ICD-10-CM Code:
T67.2
ICD-10 Code for:
Heat cramp
Is Billable?
Not Valid for Submission
Code Navigator:

Code Classification

  • Injury, poisoning and certain other consequences of external causes
    (S00–T88)
    • Other and unspecified effects of external causes
      (T66-T78)
      • Effects of heat and light
        (T67)

T67.2 is a non-specific and non-billable diagnosis code code, consider using a code with a higher level of specificity for a diagnosis of heat cramp. The code is not specific and is NOT valid for the year 2024 for the submission of HIPAA-covered transactions. Category or Header define the heading of a category of codes that may be further subdivided by the use of 4th, 5th, 6th or 7th characters.

Specific Coding Applicable to Heat cramp

Non-specific codes like T67.2 require more digits to indicate the appropriate level of specificity. Consider using any of the following ICD-10-CM codes with a higher level of specificity when coding for heat cramp:

  • Use T67.2XXA for initial encounter - BILLABLE CODE

  • Use T67.2XXD for subsequent encounter - BILLABLE CODE

  • Use T67.2XXS for sequela - BILLABLE CODE

Coding Guidelines

The appropriate 7th character is to be added to each code from block Effects of heat and light (T67). Use the following options for the aplicable episode of care:

  • A - initial encounter
  • D - subsequent encounter
  • S - sequela

Index to Diseases and Injuries References

The following annotation back-references for this diagnosis code are found in the injuries and diseases index. The Index to Diseases and Injuries is an alphabetical listing of medical terms, with each term mapped to one or more ICD-10-CM code(s).

Patient Education


Heat Illness

Your body normally cools itself by sweating. During hot weather, especially when it is very humid, sweating just isn't enough to cool you off. Your body temperature can rise to dangerous levels and you can develop a heat illness.

Most heat illnesses happen when you stay out in the heat too long. Exercising and working outside in high heat can also lead to heat illness. Older adults, young children, and those who are sick or overweight are most at risk. Taking certain medicines or drinking alcohol can also raise your risk.

Heat-related illnesses include:

  • Heat stroke - a life-threatening illness in which body temperature may rise above 106 °F (41 °C) in minutes. Symptoms include dry skin, a rapid, strong pulse, dizziness, nausea, and confusion. If you see any of these signs, get medical help right away.
  • Heat exhaustion - an illness that can happen after several days of exposure to high temperatures and not enough fluids. Symptoms include heavy sweating, rapid breathing, and a fast, weak pulse. If it is not treated, it can turn into heat stroke.
  • Heat cramps - muscle pains or spasms that happen during heavy exercise. You usually get them in your abdomen, arms, or legs.
  • Heat rash - skin irritation from excessive sweating. It is more common in young children.

You can lower your risk of heat illness by drinking fluids to prevent dehydration, replacing lost salt and minerals, and limiting your time in the heat.

Centers for Disease Control and Prevention


[Learn More in MedlinePlus]

Muscle Cramps

What are muscle cramps?

Muscle cramps are sudden, involuntary contractions or spasms in one or more of your muscles. They are very common and often occur after exercise. Some people get muscle cramps, especially leg cramps, at night. They can be painful, and they may last a few seconds to several minutes.

You can have a cramp in any muscle, but they happen most often in the:

  • Thighs
  • Feet
  • Hands
  • Arms
  • Abdomen
  • Area along your ribcage

What causes muscle cramps?

Causes of muscle cramps include:

  • Straining or overusing a muscle. This is the most common cause.
  • Compression of your nerves, from problems such as a spinal cord injury or a pinched nerve in the neck or back
  • Dehydration
  • Low levels of electrolytes such as magnesium, potassium, or calcium
  • Not enough blood getting to your muscles
  • Pregnancy
  • Certain medicines
  • Getting dialysis

Sometimes the cause of muscle cramps is unknown.

Who is at risk for muscle cramps?

Anyone can get muscle cramps, but they are more common in some people:

  • Older adults
  • People who are overweight
  • Athletes
  • Pregnant women
  • People with certain medical conditions, such as thyroid and nerve disorders

When do I need to see a health care provider for muscle cramps?

Muscle cramps are usually harmless, and they go away after a few minutes. But you should contact your health care provider if the cramps:

  • Are severe
  • Happen frequently
  • Don't get better with stretching and drinking enough fluids
  • Last a long time
  • Are accompanied by swelling, redness, or a feeling of warmth
  • Are accompanied by muscle weakness

What are the treatments for muscle cramps?

You usually don't need treatment for muscle cramps. You may be able to find some relief from cramps by:

  • Stretching or gently massaging the muscle
  • Applying heat when the muscle is tight and ice when the muscle is sore
  • Getting more fluids if you are dehydrated

If another medical problem is causing the cramps, treating that problem will likely help. There are medicines that providers sometimes prescribe to prevent cramps, but they are not always effective and may cause side effects. Talk to your provider about the risks and benefits of medicines.

Can muscle cramps be prevented?

To prevent muscle cramps, you can:

  • Stretch your muscles, especially before exercising. If you often get leg cramps at night, stretch your leg muscles before bed.
  • Drink plenty of liquids. If you do intense exercise or exercise in the heat, sports drinks can help you replace electrolytes.

[Learn More in MedlinePlus]

Code History

  • FY 2024 - No Change, effective from 10/1/2023 through 9/30/2024
  • FY 2023 - No Change, effective from 10/1/2022 through 9/30/2023
  • FY 2022 - No Change, effective from 10/1/2021 through 9/30/2022
  • FY 2021 - No Change, effective from 10/1/2020 through 9/30/2021
  • FY 2020 - No Change, effective from 10/1/2019 through 9/30/2020
  • FY 2019 - No Change, effective from 10/1/2018 through 9/30/2019
  • FY 2018 - No Change, effective from 10/1/2017 through 9/30/2018
  • FY 2017 - No Change, effective from 10/1/2016 through 9/30/2017
  • FY 2016 - New Code, effective from 10/1/2015 through 9/30/2016. This was the first year ICD-10-CM was implemented into the HIPAA code set.